Китай снова сделал это: представил самый быстрый в мире поезд CR450, который разгоняется до 450 км/ч. Для сравнения: нынешний маршрут Пекин – Шанхай (1318 км) преодолевается за 4 часа при 350 км/ч. А вот в Европе и США всё куда скромнее:
— Париж – Рим (1300 км) — 12 часов — Нью-Йорк – Лос-Анджелес (4000 км) — 67 часов
Пока Китай тестирует новую скорость, на Западе до сих пор спорят, стоит ли вкладываться в скоростные поезда.
Китай снова сделал это: представил самый быстрый в мире поезд CR450, который разгоняется до 450 км/ч. Для сравнения: нынешний маршрут Пекин – Шанхай (1318 км) преодолевается за 4 часа при 350 км/ч. А вот в Европе и США всё куда скромнее:
— Париж – Рим (1300 км) — 12 часов — Нью-Йорк – Лос-Анджелес (4000 км) — 67 часов
Пока Китай тестирует новую скорость, на Западе до сих пор спорят, стоит ли вкладываться в скоростные поезда.
Right now the digital security needs of Russians and Ukrainians are very different, and they lead to very different caveats about how to mitigate the risks associated with using Telegram. For Ukrainians in Ukraine, whose physical safety is at risk because they are in a war zone, digital security is probably not their highest priority. They may value access to news and communication with their loved ones over making sure that all of their communications are encrypted in such a manner that they are indecipherable to Telegram, its employees, or governments with court orders. Channels are not fully encrypted, end-to-end. All communications on a Telegram channel can be seen by anyone on the channel and are also visible to Telegram. Telegram may be asked by a government to hand over the communications from a channel. Telegram has a history of standing up to Russian government requests for data, but how comfortable you are relying on that history to predict future behavior is up to you. Because Telegram has this data, it may also be stolen by hackers or leaked by an internal employee. Apparently upbeat developments in Russia's discussions with Ukraine helped at least temporarily send investors back into risk assets. Russian President Vladimir Putin said during a meeting with his Belarusian counterpart Alexander Lukashenko that there were "certain positive developments" occurring in the talks with Ukraine, according to a transcript of their meeting. Putin added that discussions were happening "almost on a daily basis." Stocks closed in the red Friday as investors weighed upbeat remarks from Russian President Vladimir Putin about diplomatic discussions with Ukraine against a weaker-than-expected print on U.S. consumer sentiment. The regulator took order for the search and seizure operation from Judge Purushottam B Jadhav, Sebi Special Judge / Additional Sessions Judge.
from no